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Phased burst error-correcting array codes

机译:相控脉冲串纠错阵列代码

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摘要

Various aspects of single-phased burst-error-correcting array codes are explored. These codes are composed of two-dimensional arrays with row and column parities with a diagonally cyclic readout order; they are capable of correcting a single burst error along one diagonal. Optimal codeword sizes are found to have dimensions n1×n2 such that n2 is the smallest prime number larger than n1. These codes are capable of reaching the Singleton bound. A new type of error, approximate errors, is defined; in q-ary applications, these errors cause data to be slightly corrupted and therefore still close to the true data level. Phased burst array codes can be tailored to correct these codes with even higher rates than before
机译:探索了单相脉冲串纠错阵列代码的各个方面。这些代码由具有行和列奇偶校验且具有对角线循环读出顺序的二维数组组成;它们能够纠正沿一个对角线的单个突发错误。发现最佳码字大小具有尺寸n1×n2,使得n2是大于n1的最小素数。这些代码能够达到Singleton范围。定义了一种新的误差类型,即近似误差。在q-ary应用程序中,这些错误导致数据略有损坏,因此仍然接近真实数据级别。相控阵阵列码可定制为以比以前更高的速率纠正这些码

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